نتایج جستجو برای: crossing red traffic lights

تعداد نتایج: 280153  

1999
Keith K Knapp

ITE JOURNAL / NOVEMBER 1999 HIGHWAY-RAILROAD GRADE crossings are a relatively unique and sometimes perilous intersection of two transportation modes. The cost of collisions at these intersections is high in both dollars and human lives. The amount and type of sight distance provided at highway-railroad grade crossings can have significant impacts on safety. The proper calculation of these sight...

2013
B Budiardjo K Ramli

Red-light running problem has been recognized as a significant safety problem in Indonesia as well as throughout the world. This is a frequent and highly dangerous driving act. Reducing this risk behavior depends on understanding its prevalence, as well as the drivers involved. However, it should also improve the infrastructure system in order to be an intelligent system. In this study, modelin...

2013
Li-Der Chou Jin-Hua Tseng Jyun-Yan Yang

Fixed cycle traffic lights decrease the throughput of traffic at intersections. Adaptive traffic light approaches dynamically change the cycle of traffic lights according to current traffic, these approaches usually improves traffic. However, it costs many resources to maintain all physical traffic lights in a city, and conventional adaptive traffic light approaches were designed for physical t...

Journal: :Journal of obstetrics and gynaecology : the journal of the Institute of Obstetrics and Gynaecology 2009
J Ogah D W Pring

Consultant obstetricians and gynaecologists are often recalled from home back into hospital to attend emergencies. We audited their driving practices and compliance to motor traffic regulations on recall to these emergencies with the aid of a questionnaire survey. A total of 218 of the 300 UK consultants surveyed responded. Some 65% of those who owned a green warning light beacon (GWL) admitted...

2013
Binbin Zhou Jiannong Cao Jingjing Li

We investigate the problem of adaptive control of traffic lights using real-time traffic information collected by a wireless sensor network (WSN). Previous studies mainly focused on optimizing the intervals of green lights in a fixed sequence of traffic lights, and ignored some traffic flow’s characteristics and special traffic circumstances. In this paper, an adaptive traffic light control sch...

2017
Baibing Li

For the purposes of both traffic-light control and the design of roadway layouts, it is important to understand pedestrian street-crossing behavior because it is not only crucial for improving pedestrian safety but also helps to optimize vehicle flow. This paper explores the mechanism of pedestrian street crossings during the red-man phase of traffic light signals and proposes a model for pedes...

Journal: :Canadian Journal of Disability Studies 2013

2016
Hsiang Ling Chen John L. Koprowski Francisco Moreira

Anthropogenic infrastructure such as roads and non-native species are major causes of species endangerment. Understanding animal behavioral responses to roads and traffic provides insight into causes and mechanisms of effects of linear development on wildlife and aids effective mitigation and conservation. We investigated effects of roads and traffic on space use and movements of two forest-dwe...

2014
Min Zhang Chao Li Wang Yun Feng Ji

It is dangerous for pedestrians to run when the traffic shows a red light, but in some cases the pedestrians are breaking the rules. This system will be a meaningful thing if the jaywalking behaviors of pedestrians in the road crossing through the monitoring cameras could be recognized. Then drivers can be informed of the situations in advance, and they can take some actions to avoid an acciden...

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